CVE-2018-7334
7.5
HIGH
CVSS 3.1
EPSS 2.0%
Description
In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, the UMTS MAC dissector could crash. This was addressed in epan/dissectors/packet-umts_mac.c by rejecting a certain reserved value.
How to fix CVE-2018-7334
To remediate CVE-2018-7334, upgrade the affected package to a fixed version below.
- Debian/wireshark—upgrade to 2.4.5-1 or later
Is CVE-2018-7334 being exploited?
Low — EPSS is 2.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.4.5-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |